<template>
    <div class="musicList">
        <div class="musicList-top">
            <div class="title">发现好歌单</div>
            <div class="more">查看更多</div>
        </div>
        <div class="mlist">
            <div class="swiper-container" id="musicSwiper">
                <div class="swiper-wrapper">
                    <router-link :to="{path:'/listview',query:{id:item.id}}" class="swiper-slide" v-for="(item,i) in state.musicList" :key="i">
                        <img :src="item.picUrl" :alt="item.name">
                        <div class="name">{{item.name}}</div>
                        <div class="count"> 
                            <svg class="icon" aria-hidden="true">
                                <use xlink:href="#icon-bofang1"></use>
                            </svg>
                            <span>{{changeValue(item.playCount) }}</span> 
                        </div>
                    </router-link>
                    
                </div>
                
            </div>
        </div>
    </div>
</template>

<script>
import 'swiper/css/swiper.css'
import Swiper from 'swiper';
import {getMusicList} from '@/api/index.js'
import { reactive,onMounted,onUpdated } from 'vue'

export default {
    setup(){
        let state = reactive({musicList:[]})
        function changeValue (num){
            let res = 0
            if(num>=100000000){
                 res = num/100000000
                 res = res.toFixed(2) + '亿'
                 
            }else if(num>10000){
                res = num/10000
                res = res.toFixed(2) + '万'
            }
            return res
        }
        onMounted(async ()=>{
            let result = await getMusicList()
            state.musicList = result.data.result;
            console.log(result)
        })
        onUpdated(()=>{
            var swiper = new Swiper('#musicSwiper', {
                slidesPerView: 3,
                spaceBetween: 10,
            });
        })
        return {
            state,changeValue
        }
    }
}
</script>

<style lang="less" scoped>
.musicList{
    width: 7.5rem;
    padding: 0 0.4rem;
    .musicList-top{
        display: flex;
        justify-content: space-between;
        align-items: center;
        height: 1rem;
        .title{
            font-size: 0.4rem;
            font-weight: 900;
        }
        .more{
            border: 1px solid #ccc;
            border-radius: 0.2rem;
            font-size: 0.24rem;
            height: 0.5rem;
            width: 1.2rem;
            text-align: center;
            line-height: 0.5rem;
        }
    }
    .mlist{
        .swiper-container{
            width: 100%;
            height: 3rem;
            .swiper-slide{
                
                display: flex;
                flex-direction: column;
                position: relative;
                img{
                    width:100%;
                    height: auto;
                    border-radius: 0.1rem;
                }
                .name{
                    height: 0.6rem;
                    width: 100%;
                    font-size: 0.24rem;
                    line-height: 0.3rem;
                }
                .count{
                    position:absolute;
                    right: 0.1rem;
                    top: 0.1rem;
                    font-size: 0.24rem;
                    color: #ccc;
                    display: flex;
                    align-items: center;
                    .icon{
                         fill: #ccc;
                    }
                }
            }
        }
    }
    
}
</style>